ATE134224T1 - Elektrochemisches verfahren zur reduktion von oxalsäure zu glyoxylsäure - Google Patents
Elektrochemisches verfahren zur reduktion von oxalsäure zu glyoxylsäureInfo
- Publication number
- ATE134224T1 ATE134224T1 AT93108108T AT93108108T ATE134224T1 AT E134224 T1 ATE134224 T1 AT E134224T1 AT 93108108 T AT93108108 T AT 93108108T AT 93108108 T AT93108108 T AT 93108108T AT E134224 T1 ATE134224 T1 AT E134224T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- lead
- cathode
- cells
- metals
- Prior art date
Links
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002253 acid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4217338A DE4217338C2 (de) | 1992-05-26 | 1992-05-26 | Elektrochemisches Verfahren zur Reduktion von Oxalsäure zu Glyoxylsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE134224T1 true ATE134224T1 (de) | 1996-02-15 |
Family
ID=6459722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93108108T ATE134224T1 (de) | 1992-05-26 | 1993-05-18 | Elektrochemisches verfahren zur reduktion von oxalsäure zu glyoxylsäure |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5395488A (de) |
| EP (1) | EP0578946B1 (de) |
| JP (1) | JPH0657471A (de) |
| AT (1) | ATE134224T1 (de) |
| BR (1) | BR9302036A (de) |
| CA (1) | CA2096901A1 (de) |
| DE (2) | DE4217338C2 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6284411B1 (en) * | 1996-10-02 | 2001-09-04 | Japan Storage Battery Co., Ltd. | Valve regulated type battery and producing method thereof |
| CN1303252C (zh) * | 2004-02-26 | 2007-03-07 | 华东理工大学 | 电解制备乙醛酸的方法 |
| CN100363538C (zh) * | 2005-08-05 | 2008-01-23 | 山东建筑工程学院材料科学研究所 | 草酸电解还原制备乙醛酸中的电极活化处理工艺 |
| CN105051258B (zh) * | 2013-02-28 | 2017-07-11 | 协和发酵生化株式会社 | 制造还原型谷胱甘肽的方法 |
| CN108778500A (zh) * | 2016-03-08 | 2018-11-09 | 国立研究开发法人科学技术振兴机构 | 催化剂及其应用 |
| CN112023934B (zh) * | 2020-10-09 | 2022-12-27 | 北京化工大学 | 一种铜铟双金属单原子催化剂的制备方法 |
| US12258669B2 (en) | 2020-11-26 | 2025-03-25 | Avantium Knowledge Centre B.V. | Process and system for the electrochemical reduction of oxalic acid |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE347605C (de) * | 1920-01-25 | 1922-02-06 | Farbenfab Vorm Bayer F & Co | Verfahren zur Herstellung von Glyoxylsaeure aus Oxalsaeure |
| BE787770A (fr) * | 1971-08-20 | 1973-02-19 | Rhone Poulenc Sa | Procede de preparation d'acide glyoxylique |
| BE787771A (fr) * | 1971-08-20 | 1973-02-19 | Rhone Poulenc Sa | Preparation d'acide glyoxylique |
| FR2208876B2 (de) * | 1972-12-01 | 1976-06-04 | Rhone Poulenc Ind | |
| FR2587039B1 (fr) * | 1985-09-10 | 1990-06-08 | Hoechst France | Procede de fabrication d'oxyde glyoxylique par reduction electrochimique d'acide oxalique |
| DE3607446A1 (de) * | 1986-03-07 | 1987-09-10 | Hoechst Ag | Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren |
| ES2020475A6 (es) * | 1990-06-12 | 1991-08-01 | Ercros Sa | Procedimiento de obtencion de acido glioxilico por electroreduccion, con reactivacion catodica, de acido oxalico. |
-
1992
- 1992-05-26 DE DE4217338A patent/DE4217338C2/de not_active Expired - Fee Related
-
1993
- 1993-05-18 AT AT93108108T patent/ATE134224T1/de not_active IP Right Cessation
- 1993-05-18 EP EP93108108A patent/EP0578946B1/de not_active Expired - Lifetime
- 1993-05-18 DE DE59301621T patent/DE59301621D1/de not_active Expired - Fee Related
- 1993-05-24 BR BR9302036A patent/BR9302036A/pt not_active Application Discontinuation
- 1993-05-24 US US08/066,533 patent/US5395488A/en not_active Expired - Fee Related
- 1993-05-25 JP JP5122838A patent/JPH0657471A/ja not_active Withdrawn
- 1993-05-25 CA CA002096901A patent/CA2096901A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0657471A (ja) | 1994-03-01 |
| EP0578946A3 (de) | 1994-02-09 |
| DE4217338C2 (de) | 1994-09-01 |
| CA2096901A1 (en) | 1993-11-27 |
| BR9302036A (pt) | 1993-11-30 |
| EP0578946A2 (de) | 1994-01-19 |
| US5395488A (en) | 1995-03-07 |
| DE59301621D1 (de) | 1996-03-28 |
| EP0578946B1 (de) | 1996-02-14 |
| DE4217338A1 (de) | 1993-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |